Can I use
?

Web Bluetooth

- UNOFF

Allows web sites to communicate over GATT with nearby user-selected Bluetooth devices in a secure and privacy-preserving way.

IE

  1. 5.5 - 10: Not supported
  2. 11: Not supported

Edge

  1. 12 - 18: Not supported
  2. 79 - 102: Supported
  3. 103: Supported

Firefox

  1. 2 - 101: Not supported
  2. 102: Not supported
  3. 103 - 104: Not supported

Chrome

  1. 4 - 44: Not supported
  2. 45 - 52: Disabled by default
  3. 53 - 55: Disabled by default
  4. 56 - 102: Supported
  5. 103: Supported
  6. 104 - 106: Supported

Safari

  1. 3.1 - 15.4: Not supported
  2. 15.5: Not supported
  3. 16.0 - TP: Not supported

Opera

  1. 9 - 35: Not supported
  2. 36 - 39: Disabled by default
  3. 40 - 42: Disabled by default
  4. 43 - 85: Supported
  5. 86: Supported
  6. 87: Supported

Safari on iOS

  1. 3.2 - 15.4: Not supported
  2. 15.5: Not supported
  3. 16.0: Not supported

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 103: Supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 64: Supported

Chrome for Android

  1. 103: Supported

Firefox for Android

  1. 101: Not supported

UC Browser for Android

  1. 12.12: Not supported

Samsung Internet

  1. 4 - 5.4: Not supported
  2. 6.2 - 16.0: Supported
  3. 17.0: Supported

QQ Browser

  1. 10.4: Not supported

Baidu Browser

  1. 7.12: Not supported

KaiOS Browser

  1. 2.5: Not supported
Resources:
Intro
Demos
Implementation Status
Samples
Mozilla Specification Positions: Harmful